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Low Sulfur Equals Hypertension: How to Fix It

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Magnesium, calcium, and potassium are famous for their cardiovascular benefits, but sulfur is widely underestimated. Sulfur is most widely known for its potent rotten-egg smell, but it also packs a powerful punch when treating high blood pressure. Researchers at Johns Hopkins have even discussed the potential of using hydrogen sulfide as an antihypertensive medication!

At Natural Heart Doctor, we know that pharmaceuticals aren’t necessary to boost sulfur levels. There are plenty of sulfur-rich foods that can lower your blood pressure naturally. Let’s take a closer look at how sulfur keeps your cardiovascular system healthy and how to make sure you’re getting enough in your diet.

How does sulfur help high blood pressure?

Sulfur is an abundant and necessary mineral in the human body, and it’s an important part of several amino acids, primarily methionine and cysteine. Sulfur helps with the repair of DNA and gene expression and supports the integrity of connective tissue and cartilage. Research shows that eating sulfur-rich foods can be protective against many diseases, including:

Sulfur-rich foods are also beneficial in preventing cardiovascular disease and high blood pressure. Research shows that sulfur, particularly in the form of cruciferous vegetables, is linked with improved cardiovascular health and longevity

Sulfur, endothelial health, and the glycocalyx

To better understand how sulfur lowers your blood pressure, we need to take a closer look at two components of blood vessels – the endothelium and the glycocalyx. 

The endothelium is the innermost lining of the blood vessels and is only one cell thick. Endothelial function plays a huge role in the regulation of blood pressure. Sitting on top of the endothelium is a protective network of cells called the glycocalyx.

The glycocalyx helps blood flow and provides a barrier to protect the endothelium from injury. It also regulates what passes through the blood vessel walls and helps prevent blood clots. 

Sulfur is an important molecule in supporting the health of the glycocalyx. Sulfate anions attach to the glycocalyx and keep blood flowing through the vessels more easily. 

Sulfur also boosts nitric oxide production, a molecule that helps blood vessels dilate and relax. Without enough sulfur in your diet, your glycocalyx will suffer. This can induce endothelial dysfunction and high blood pressure.

Sulfur vs. atherosclerosis

Because of its protective effect on vessel walls, sulfur can prevent atherosclerosis, or hardening of the arteries. Atherosclerosis occurs when the lining of the arteries becomes damaged, and plaque builds up along the vessel walls. 

Over time, this causes a narrowing of the blood vessels, leading to an increase in blood pressure. Atherosclerosis can also increase your risk for dangerous complications, including heart attack and stroke. Sulfur helps support the glycocalyx, so blood vessel walls are less prone to damage and plaque buildup.

Sulfur and glutathione

Glutathione is an antioxidant that helps remove free radicals from the body. Fewer free radicals means less oxidative stress and lower blood pressure. Sulfur also plays a vital role in the body’s production and recycling of glutathione.

Eight sulfur-boosting foods for high blood pressure

Science shows that sulfur is essential for naturally bringing down blood pressure. There’s no need to turn to Big Pharma when nature has supplied us with delicious sulfur-rich foods. Add as many of these to your diet as possible:

Garlic and onions

Garlic, onions, and leeks contain allicin, an abundant organosulfur compound. Cooking garlic can actually reduce allicin levels, so use fresh garlic for the most benefit!

Cruciferous Vegetables

Veggies such as broccoli, cauliflower, cabbage, and Brussels sprouts contain plenty of sulforaphane, which can reduce oxidative stress and inflammation.


Don’t let your doctor tell you eggs are bad for your heart. Eggs contain sulfur in the form of the amino acid, methionine, which can regulate the immune system.

Grass-finished meat

Animal protein is an excellent source of sulfur-containing amino acids, including cysteine and methionine. Organ meats, such as heart and liver, have high sulfur content and are also a great source of iron. Choose organic and grass-fed options.

Fish and seafood

Seafood is sulfur-rich and has the added benefit of boosting omega-3 fatty acids, further reducing inflammation and blood pressure. Choose crab, mussels, haddock, prawns, or scallops for the highest sulfur content.

Nuts and seeds

Sulfur-packed nuts and seeds are a great way to snack. The best options include almonds, Brazil nuts, peanuts, walnuts, pumpkin seeds, and sesame seeds. Tahini is a great addition to homemade dips.


Believe it or not, even certain spices contain sulfur. Curry powder, ginger, and horseradish can add flavor to your meals. Ginger can also be used to make tea.

San Pellegrino

This is our favorite type of water for a reason. San Pellegrino contains 459 mg of sulfate per liter! It’s also free of toxins and packed with other beneficial minerals.

Sulfur-boosting supplements to lower blood pressure

The best way to bring down your blood pressure is through a diet packed with sulfur-rich foods. But life can get hectic, and sometimes it’s impossible to meal-plan. Fortunately, certain supplements can help keep sulfur levels high. Here are a few of our favorites:

  • Daily Defense — This is our daily protein shake, packed with powerful sulfur-based nutrients along with multivitamins, probiotics, and more! 
  • Arterosil — This supplement contains an extract of Rhamnam sulfate, which can help regenerate and improve glycocalyx function.
  • Gut Protect — This product has been formulated specifically to support gut health and contains MSM (methylsulfonylmethane), an organosulfur compound
  • Taurine — Taurine is a sulfur-containing amino acid that can also help to reduce inflammation.
  • Garlic Force — Not everyone wants garlic breath every day. Our supplement contains 1500mg of high-quality garlic in every capsule.

Natural ways to support sulfur levels and lower blood pressure

To further support sulfur levels, it’s essential to choose organic food. This ensures that you get the most nutrients and avoid toxic pesticides used in conventionally grown produce. 

Environmental toxins, such as pesticides and heavy metals, impair the synthesis of sulfur in the body. Avoid these toxins and get support if you think you may have been exposed. Research shows that sunlight helps support the synthesis of sulfur – so get outside as much as possible!

Next steps

At Natural Heart Doctor, we believe that pharmaceuticals aren’t necessary if you’re making the right lifestyle choices. You can naturally bring down your blood pressure and support your 100 Year Heart by adding sulfur-rich foods and supplements to your diet. Sulfur is excellent for blood pressure and doesn’t pose any harmful side effects.

Eat Well · Live Well · Think Well 

Medical Review 2022: Dr. Lauren Lattanza NMD


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Dr. Smigiel helps people suffering from conditions such as chronic pain and erectile dysfunction, to hair loss and weight gain. Combining treatments such as PRP Therapy, Ozone, Neural Prolotherapy, and IV Infusions with functional rehabilitation, he helps you look and feel better.

He heals the body, instead of just treating the symptoms!

With his professional qualifications as a certified family nurse practitioner, a doctor of chiropractic, and a fellow of the International Academy of Medical Acupuncture, Dr. Smigiel offers patients comprehensive care from a broad perspective of conventional and alternative medicine. He also has extensive experience in functional rehabilitation and chronic pain management.

Dr. Smigiel is married to Angela and has two children, Sophia and Larz. When he’s not busy helping patients, he enjoys hiking, mountain biking, motocross, and boating.

About Dr. James Kneller, M.D., Ph.D., FHRS

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Dr. James Kneller is one of the nation’s leading heart rhythm specialists. Dr. Kneller is certified by the American Board of Internal Medicine (ABIM) in Clinical Cardiac Electrophysiology, Cardiovascular Disease, and Internal Medicine.

As a Fellow of the Heart Rhythm Society (FHRS) and Certified Cardiac Device Specialist (CCDS), Kneller provides comprehensive patient care, combining best medical practice with invasive procedures using state-of-the-art technologies to treat heart rhythm disorders.

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About Dr. Lauren Lattanza NMD, FACC

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As a Naturopathic Physician, I am trained to treat the whole person and get to the root cause of disease.

I went to Arizona State University where I graduated with a bachelor’s degree in psychology with a depth in physiology and minor in Spanish. After my undergraduate degree I was working on prerequisite classes towards medical school, which is when I came to learn that my values identified best with the principles of naturopathic medicine. I knew that I wanted to help patients identify the causes of disease and be able to offer treatments which would improve their health rather than simply treating symptoms.

I dedicated the next 4 years to the Southwest College of Naturopathic Medicine in Tempe, Arizona where I attained my Doctorate of Naturopathic Medicine. I served as Class President all 4 years, Board of Trustees – Student Trustee, spoke as the Club President for our branch of Toastmasters, and was voted by my peers and attending physicians to earn the Outstanding Leadership Award for the Class of 2020. Throughout medical school I took it upon myself to work alongside MDs, DOs, chiropractors, and functional medicine practitioners in addition to naturopathic physicians.

As a Spanish speaking student, I was able to volunteer with community clinics around Phoenix and provide free healthcare to low-income families. Due to this combined exposure, I came to find my passion in treating cardiometabolic and digestive disorders that are all too common, yet largely preventable. I took the opportunity to learn the broad spectrum of healthcare so I can ensure that I am able to provide my patients with the best options.

About Dr. Jack Wolfson DO, FACC

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Dr. Jack Wolfson is a board-certified cardiologist, Amazon best-selling author, husband, father, and the nation’s #1 Natural Heart Doctor.

For more than two decades, more than one million people have enjoyed the warmth, compassion, and transformational power of his natural heart health courses and events.

Dr. Wolfson is the founder of Natural Heart Doctor Scottsdale, his heart health practice in Arizona, and Natural Heart Doctor, an online resource center with natural health information. Doctors from across the globe reach out to Dr. Wolfson for training and education in holistic health practices.

He has been named one of America’s Top Functional Medicine Doctors and is a five-time winner of the Natural Choice Awards as a holistic M.D. Dr. Wolfson’s work has been covered by more than 100 media outlets, including NBC, CNN, and the Washington Post. His book “The Paleo Cardiologist: The Natural Way to Heart Health” was an Amazon #1 best-seller.

Dr. Wolfson and his wife Heather have four children and are committed to making the world a better place to live. They provide for those in need (including animals) and support natural health causes through their philanthropic efforts.


Our chiropractor is an expert at adjustments and holistic chiropractic care and works closely in conjunction with the other health care experts at Natural Heart Doctor.

Call (480) 535-6844 for details and scheduling.

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We use specially formulated natural vitamins and minerals that are injected into a vein to prevent or treat dehydration. Ideal for people in Arizona.

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Stimulate your body’s natural healing abilities and promote physical and emotional well-being with acupuncture at Natural Heart Doctor.

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Our health coaches use evidence based skillful conversation, clinical interventions, and strategies to engage you actively and safely in health behavior changes.

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We use the most advanced testing in the world to assess heart health and to identify the root cause of your health issues.

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Schedule an office visit with one of our cardiologists, holistic physicians, chiropractor, or health coaches.

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Frequently Asked Questions

I’d like to receive an online second opinion from Natural Heart Doctor. What do I do next?

You can initiate a second opinion online through our website at any time. To begin, select the team member you’d like to speak with and open an account.

Click here for cardiologist Dr. Jack Wolfson.

Naturopathic Medical Doctor Dr. Lauren Lattanza. Get details.

Naturopathic Medical Doctor Dr. Tonia Rainier. Get details.

Click here for  Natural Heart Doctor Health Coach.

Alternatively, you can email A member of our care team will help guide you through the process of starting a second opinion.

What is the cost of a Natural Heart Doctor Online Second Opinion?

The cost for most second opinions varies by team member. This fee includes information collection, a phone or video consultation, a second opinion from a Natural Heart Doctor specialist and guidance throughout the process from your personal Care Team at Natural Heart Doctor.

Cardiologist Dr. Jack Wolfson’s Second Opinion Fee is $1500.

Holistic Physician’s Dr. Lauren Lattanza’s Second Opinion Fee is $250.

Naturopathic Physician Dr. Tonia Rainier’s Second Opinion Fee is $250.

Note: We apply the Online Second Opinion Call fee as a credit to any future consultations with Natural Heart Doctor, should you choose them.

Will my insurance cover the cost of a Natural Heart Doctor Online Second Opinion?

Most likely, no. Most health plans do not cover online second opinions or consultations. You are responsible for the cost of our second opinion. Natural Heart Doctor cannot file a claim with your insurance carrier, nor can we provide a procedure (CPT) code for this service.

What is the timeline to receive an online second opinion?

We do our best to schedule your second opinion as quickly as possible. Typically, it takes 5 to 7 business days after your information has been collected to receive your phone or video online second opinion.

What information do you need in advance of our call?

Our office will send you a short questionnaire to complete and return. We DO NOT need your complete medical records.

How many questions can I ask the expert during our call?

You may ask a maximum of five questions. This is to ensure that the expert has sufficient time to devote to each question. All questions must be finalized before your online meeting.

What should I expect to receive once my second opinion is complete?

You will receive a summary of our discussion along with our second opinion. The second opinion will be in written form. After you have reviewed the second opinion, a Natural Heart Doctor clinician will follow up with you by phone to address general medical questions about the information provided in the second opinion.

What if I have follow-up questions for the expert after I have reviewed my second opinion?

If you have a clarifying question about an expert’s response to one of the questions in your second opinion, and the Natural Heart Doctor clinician is unable to address it, then you may request a follow up session for an additional fee. 

Is my medical and payment information secure?

Natural Heart Doctor is strongly committed to protecting the privacy and security of all our patients. Our website meets all federal requirements for protecting personal health information under the Health Insurance Portability and Accountability Act (HIPAA). All financial transactions are processed by Natural Heart Doctor securely using industry standard payment processing tools.

I would rather visit Natural Heart Doctor for an in-person appointment. What should I do next?

If you would prefer an in-person appointment at Natural Heart Doctor instead of an online second opinion, please call (480) 535-6844 for details and scheduling.

Can I schedule a follow up appointment with the specialist who provided my online second opinion?

Yes, we’re happy to help you on an extended basis. Our clinician can discuss options with you when presenting our second opinion summary.